---> uname -a:
Linux prd-centos8-robot-2c-8g-7455.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           2
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0,1
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.8G     0  3.8G   0% /dev/shm
tmpfs           3.8G   17M  3.8G   1% /run
tmpfs           3.8G     0  3.8G   0% /sys/fs/cgroup
/dev/vda1        40G  8.3G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         588        4999          19        2109        6812
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:ee:cc:ac brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85943sec preferred_lft 85943sec
    inet6 fe80::f816:3eff:feee:ccac/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 	08/04/2024 	_x86_64_	(2 CPU)

04:34:49     LINUX RESTART	(2 CPU)

04:35:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
04:36:01 AM    195.56    149.68     45.88  13166.12  37552.60
04:37:01 AM     79.32     15.56     63.76   2744.02   5833.79
04:38:01 AM     92.05      0.70     91.35     50.79   9406.70
04:39:01 AM     16.38      0.85     15.53    123.96   1173.79
04:40:01 AM     44.32      0.03     44.29      3.47   2971.11
04:41:01 AM     26.22      0.42     25.81     69.04   5469.64
04:42:01 AM     24.53      0.33     24.20     37.19   1082.55
Average:        68.36     23.96     44.40   2315.43   9074.95

04:35:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:36:01 AM   5916768   7266228   1965656     24.94      2688   1549008    569408      6.38    150668   1556628     17084
04:37:01 AM   5358484   7059216   2523940     32.02      2688   1882604    675016      7.56    212220   1985760    132744
04:38:01 AM   5188040   7007992   2694384     34.18      2688   1997424    697976      7.82    222532   2124984     26396
04:39:01 AM   5261660   7086540   2620764     33.25      2688   2002412    623820      6.98    241552   2033960         4
04:40:01 AM   5035744   7058888   2846680     36.11      2688   2192460    640936      7.18    261276   2213680    149492
04:41:01 AM   5167868   7025888   2714556     34.44      2688   2029464    662496      7.42    254828   2096504      3580
04:42:01 AM   5143312   6995984   2739112     34.75      2688   2028084    697048      7.80    441320   1945944       180
Average:      5295982   7071534   2586442     32.81      2688   1954494    652386      7.30    254914   1993923     47069

04:35:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:36:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:36:01 AM      eth0    108.45     47.99    559.53     10.47      0.00      0.00      0.00      0.00
04:37:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:37:01 AM      eth0    213.81    132.81   1336.52     50.44      0.00      0.00      0.00      0.00
04:38:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:38:01 AM      eth0     49.34     40.28    497.30      7.59      0.00      0.00      0.00      0.00
04:39:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:39:01 AM      eth0     14.00      7.90      4.94      3.02      0.00      0.00      0.00      0.00
04:40:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:40:01 AM      eth0    242.14    183.11    313.76     44.85      0.00      0.00      0.00      0.00
04:41:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:41:01 AM      eth0     52.28     36.50     77.62     18.55      0.00      0.00      0.00      0.00
04:42:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:42:01 AM      eth0     15.78     15.90     12.32      7.40      0.00      0.00      0.00      0.00
Average:           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     99.41     66.35    400.32     20.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 	08/04/2024 	_x86_64_	(2 CPU)

04:34:49     LINUX RESTART	(2 CPU)

04:35:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:36:01 AM     all     29.86      0.08      9.53     47.84      0.12     12.57
04:36:01 AM       0     29.87      0.09     11.37     46.11      0.09     12.48
04:36:01 AM       1     29.86      0.07      7.70     49.55      0.15     12.66
04:37:01 AM     all     34.34      0.00      6.11      6.39      0.12     53.04
04:37:01 AM       0     35.93      0.00      7.43      7.73      0.13     48.78
04:37:01 AM       1     32.75      0.00      4.79      5.06      0.10     57.30
04:38:01 AM     all     23.88      0.00      3.37      5.98      0.20     66.56
04:38:01 AM       0     21.68      0.00      3.52      6.75      0.32     67.73
04:38:01 AM       1     26.09      0.00      3.22      5.21      0.08     65.39
04:39:01 AM     all      9.64      0.00      1.21      1.70      0.08     87.38
04:39:01 AM       0      7.77      0.00      1.02      1.95      0.08     89.17
04:39:01 AM       1     11.51      0.00      1.40      1.45      0.07     85.58
04:40:01 AM     all     27.81      0.00      4.63      4.04      0.11     63.42
04:40:01 AM       0     32.37      0.00      5.16      4.45      0.12     57.90
04:40:01 AM       1     23.24      0.00      4.11      3.62      0.10     68.94
04:41:01 AM     all      3.50      0.00      1.58      2.49      0.08     92.35
04:41:01 AM       0      4.16      0.00      1.73      3.64      0.07     90.41
04:41:01 AM       1      2.85      0.00      1.44      1.34      0.08     94.29
04:42:01 AM     all     22.71      0.00      2.24      4.69      0.08     70.29
04:42:01 AM       0     25.69      0.00      2.01      4.81      0.08     67.41
04:42:01 AM       1     19.73      0.00      2.48      4.57      0.07     73.16
Average:        all     21.66      0.01      4.09     10.38      0.11     63.75
Average:          0     22.47      0.01      4.59     10.70      0.13     62.11
Average:          1     20.85      0.01      3.58     10.06      0.09     65.40